#40CB44#40CB44

#40CB44 is a light, highly saturated green. Relative luminance 0.442; OKLCH L 74.1% C 0.212 H 143.4°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#40CB44
RGB	rgb(64, 203, 68)
HSL	hsl(122, 57%, 52%)
HSV	hsv(122, 68%, 80%)
CMYK	cmyk(68.5%, 0%, 66.5%, 20.4%)
CIE-LAB	lab(72.37, -62.66, 54.62)
CIE-LCH	lch(72.37, 83.12, 138.92°)
OKLab	oklab(74.11% -0.1699 0.126)
OKLCH	oklch(74.11% 0.212 143.4)
XYZ	xyz(24.5122, 44.2166, 12.7106)
Luminance	0.4422 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CB44 #CB40C7

analogous

#81CB40 #40CB44 #40CB8A

triadic

#40CB44 #4440CB #CB4440

tetradic

#40CB44 #4081CB #CB40C7 #CB8A40

square

#40CB44 #4081CB #CB40C7 #CB8A40

split-complementary

#40CB44 #8A40CB #CB4081

monochromatic

#1F7221 #2CA22F #40CB44 #70D873 #A0E5A2

Accessibility & contrast

On white

2.13

#40CB44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.84

#40CB44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CB44

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CB44	#FFFFFF	#000000	##000000
##40CB44	1.00	2.13	9.84	9.84
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.84	21.00	1.00	1.00
##000000	9.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB832

Deuteranopia (green-blind)

#BFAD50

Tritanopia (blue-blind)

#16C5AF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #40cb44;
/* rgb */ color: rgb(64, 203, 68);
/* oklch */ color: oklch(74.1% 0.212 143.4);

Tailwind

colors: {
  custom: {
    50: '#87dc7e',
    500: '#40cb44',
    950: '#000000',
  },
}

SCSS

$custom: #40cb44;
$custom-light: #87dc7e;
$custom-dark: #000000;

JSON

{
  "hex": "#40cb44",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 68
  },
  "hsl": {
    "h": 121.727,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74112,
    "c": 0.21154,
    "h": 143.4
  },
  "luminance": 0.44219
}

Semantic roles & 50–950 ramp

primary

#40CB44

secondary

#D295D0

accent

#47DCE0

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #40CB44

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →